Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_0_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36
Chrome 86
Mac OS X 11.0.0
Desktop
3 years ago
Test name Executions per second
String.fromCharCode & btoa 130717.0 Ops/sec
base64ArrayBuffer function 82816.0 Ops/sec
Script Preparation code:
Tests:
  • String.fromCharCode & btoa

  • base64ArrayBuffer function